Properties of the Number 82625

Eighty-Two Thousand Six Hundred Twenty-Five

Basics

Value: 82624 → 82625 → 82626

Parity: odd

Prime: No

Previous Prime: 82619

Next Prime: 82633

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ³ × 661

Divisors: 1, 5, 25, 125, 661, 3305, 16525, 82625

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001011000001

Octal: 241301

Duodecimal: 3B995

Hexadecimal: 142c1

Square: 6826890625

Square Root: 287.4456470360962

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of cyclically-5-connected planar trivalent graphs with 2n nodes. A6791

Numbers of planar triangulations with minimum degree 5 and without separating 3- or 4-cycles - that is 3- or 4-cycles where the interior and exterior contain at least one vertex. A111358

Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305363

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305367

Smallest palindromic prime that ends (on the least significant side) in prime(n). A82625

Primes that are the concatenation of 1, k! and 1, for some integer k. A262195